package es.ikex.filter;

import java.io.IOException;

import javax.servlet.Filter;
import javax.servlet.FilterChain;
import javax.servlet.FilterConfig;
import javax.servlet.ServletException;
import javax.servlet.ServletRequest;
import javax.servlet.ServletResponse;



public class UTF8Filter implements Filter{

	private String encoding;


	public void destroy() {}

	public void doFilter(ServletRequest request, ServletResponse response,
			FilterChain fc) throws IOException, ServletException {
		request.setCharacterEncoding( encoding );
		fc.doFilter(request, response);
	}

	public void init(FilterConfig filterConfig) throws ServletException {
		encoding = filterConfig.getInitParameter("requestEncoding");
		if(encoding == null){
			encoding = "UTF-8";
		}
		
	}

}
